//引入compose
import { createStore, applyMiddleware,compose } from 'redux'
import thunk from 'redux-thunk';
import reducer from './reducer';
// const reduxDevtools = window.devToolsExtension ? window.devToolsExtension : ()=>{}
const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose; //设置浏览器redux扩展
const store = createStore(reducer,composeEnhancers(
        applyMiddleware(thunk)
));

export default store;